The mapping system that we draw up can be widely, flexibly and conveniently applied to drawing contour maps of various data and scale.
我们所编制的绘图系统，可广泛、灵活、方便地适应于绘制各类数据、各种比例尺的等值线图。
In this paper, the methods of drawing contour line from terrain map, the vector of contour line and generating elevation data from vector data are discussed.
论述了从地形图中提取等高线、对等高线矢量化以及通过矢量数据生成高程数据的实现方法。
The original gray level image was changed into the macroscopical drawing information by pre-processing, threshold selection, image bivalency, edge detection and contour extraction and segmentation.
对原始数字图像实施预处理、二值化、轮廓提取及细化等处理后，将图像信息转变成宏观图形信息。
In this paper, a drawing algorithm of contour lines with inner boundary constraints is obtained by the inner boundary curves of contour lines generated by using four-point method.
利用四点格式生成等值线图的内边界曲线，给出了带内边界约束条件的等值线图的绘制算法。
This paper is concerned with the drawing methods of three dimensional space contour and internal force graph based on the results of three dimensional FEM.
主要介绍根据三维有限元成果绘制三维空间等值线和内力分布图的方法。
In this paper, the method for drawing grid-based terrain, contour, and velocity field and wave surface are studied.
本文研究了计算网格地形、波高等值线、速度场和波面的可视化。
The final shape helps the seal screw rod compressor assembly drawing, the contour dimensional drawing and each main detail drawing.
最终形成全封闭螺杆压缩机总装配图、外形尺寸图和各主零件图。
In this paper, the experienced equation for camber of ground is set up by the mathematical statistics method, and a new drawing method of the earth shape contour is given as well.
本文利用数理统计方法建立地表曲面的经验方程，并由此给出了地形等高线的一种新的绘制方法。
The basic principles of the faced method, the common geometric module and RCS optimization are described. The related contour drawing and display program are introduced.
阐述了以面元法为基础的设计原理、公用几何模块设计和RCS优化设计方法，并介绍了相关的绘图及图形显示软件。
In 3d line drawing which has hidden lines displayed, a labeling method for imperfect line drawing aiming for searching external contour lines is described.
在画出隐藏线的立体线图中，阐述了以线图外轮廓线的确定为目标的不完整立体线图的标记方法。
By re-drawing the contour lines, possible Spaces to occupy appear, from the underground parking to the hanging planes of the studio.
设计开始于对场地地形的理解，通过重新勾勒线条，一些可能的空间慢慢出现，从地下停车空间到工作室的漂浮平面。
By re-drawing the contour lines, possible Spaces to occupy appear, from the underground parking to the hanging planes of the studio.
设计开始于对场地地形的理解，通过重新勾勒线条，一些可能的空间慢慢出现，从地下停车空间到工作室的漂浮平面。
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